vservers.init

   1 #!/bin/sh
   2 #
   3 # vservers:     starts and stops vservers
   4 #
   5 # chkconfig:    345 98 02
   6 # description:  Wrapper to start and stop vservers
   7 #               This script does not care for vservers not started by it
   8 #
   9 # Copyright 1999-2004 Gentoo Foundation
  10 # Modified for PLD by Jan Rêkorajski <baggins@pld-linux.org>
  11 # Distributed under the terms of the GNU General Public License v2
  12 #
  13
  14 [ -n "$UTIL_VSERVER_VARS" ] || UTIL_VSERVER_VARS=/usr/lib/util-vserver/util-vserver-vars
  15 if [ ! -e "$UTIL_VSERVER_VARS" ] ; then
  16         echo "Can not find util-vserver installation (the file '$UTIL_VSERVER_VARS' would be expected); aborting..." >&2
  17         exit 1
  18 fi
  19 . "$UTIL_VSERVER_VARS"
  20
  21 [ -f /etc/sysconfig/vservers ] && . /etc/sysconfig/vservers
  22
  23 [ -n "$MARKS" ] || MARKS="default"
  24 [ -n "$NUMPARALLEL" ] || NUMPARALLEL=1
  25 [ -n "$LOCKDIR" ] || LOCKDIR="/var/lock/vservers"
  26
  27 _tellResult()
  28 {
  29         local rc=$1
  30         deltext
  31         case "$rc" in
  32           0) ok;;
  33           2) ok; rc=0;;
  34           *) fail;;
  35         esac
  36         return $rc
  37 }
  38
  39 case "$1" in
  40 start)
  41         if [ ! -f /var/lock/subsys/vprocunhide ]; then
  42                 echo "Run \"/etc/rc.d/init.d/vprocunhide start\" first"
  43                 exit 1
  44         fi
  45
  46         if [ is_yes "$STARTALL" ]; then
  47                 if [ ! -f /var/lock/subsys/vservers-all ]; then
  48                         show "Starting all types of vservers"
  49                         busy
  50                         $_START_VSERVERS -j $NUMPARALLEL --all --start
  51                         _tellResult $?
  52                         rc=$?
  53                         [ $rc -eq 0 ] && touch /var/lock/subsys/vservers-all
  54                 else
  55                         echo "All types of vservers are already startred"
  56                 fi
  57         else
  58                 for MARK in $MARKS; do
  59                         if [ -f /var/lock/subsys/vservers-$MARK ]; then
  60                                 echo "Vservers of type '$MARK' are already startred"
  61                                 continue
  62                         fi
  63                         show "Starting vservers of type '$MARK'"
  64                         busy
  65                         $_START_VSERVERS -m $MARK -j $NUMPARALLEL --all --start
  66                         _tellResult $?
  67                         rc=$?
  68                         [ $rc -eq 0 ] && touch /var/lock/subsys/vservers-$MARK
  69                 done
  70         fi
  71
  72         for VSERVER in $START_VSERVERS; do
  73                 if [ -f /var/lock/subsys/vserver-$VSERVER ]; then
  74                         echo "Vserver '$VSERVER' is already startred"
  75                         continue
  76                 fi
  77                 show "Starting single vserver '$VSERVER'"
  78                 busy
  79                 $_VSERVER $VSERVER start
  80                 _tellResult $?
  81                 rc=$?
  82                 [ $rc -eq 0 ] && touch /var/lock/subsys/vserver-$VSERVER
  83         done
  84         ;;
  85 stop)
  86         for VSERVER in $START_VSERVERS; do
  87                 if [ ! -f /var/lock/subsys/vserver-$VSERVER ]; then
  88                         echo "Vserver '$VSERVER' is not running"
  89                         continue
  90                 fi
  91                 show "Stopping single vserver '$VSERVER'"
  92                 busy
  93                 $_VSERVER $VSERVER stop
  94                 _tellResult $?
  95                 rc=$?
  96                 rm -f /var/lock/subsys/vserver-$VSERVER
  97         done
  98
  99         if [ is_yes "$STARTALL" ]; then
 100                 if [ -f /var/lock/subsys/vservers-all ]; then
 101                         show "Stopping all types of vservers"
 102                         busy
 103                         $_START_VSERVERS -j $NUMPARALLEL --all --stop
 104                         _tellResult $?
 105                         rc=$?
 106                         rm -f /var/lock/subsys/vservers-all
 107                 else
 108                         echo "All types of vservers are not running"
 109                 fi
 110         else
 111                 for MARK in $MARKS; do
 112                         if [ ! -f /var/lock/subsys/vservers-$MARK ]; then
 113                                 echo "Vservers of type '$MARK' are not running"
 114                                 continue
 115                         fi
 116                         show "Stopping vservers of type '$MARK'"
 117                         busy
 118                         $_START_VSERVERS -m $MARK -j $NUMPARALLEL --all --stop
 119                         _tellResult $?
 120                         rc=$?
 121                         rm -f /var/lock/subsys/vservers-$MARK
 122                 done
 123         fi
 124         ;;
 125 status)
 126         echo "The following types of vservers are running:"
 127
 128         for i in /var/lock/subsys/vservers-*; do
 129                 [ -f "$i" ] || continue
 130                 echo $i | awk '{gsub("/var/lock/subsys/vservers-",""); printf(" %s\n",$0); }'
 131                 local running="true"
 132         done
 133
 134         if [[ "${running}" != "true" ]]; then
 135                 echo "  none"
 136         fi
 137
 138         echo
 139         echo "/proc/virtual/ says these are running:"
 140
 141         for i in /proc/virtual/*; do
 142                 [ -d $i ] || continue
 143                 NAME=$( basename $( vuname -g --xid $( basename ${i} ) CONTEX ) )
 144                 echo "  ${NAME}"
 145         done
 146
 147         echo
 148         echo "vserver-stat says these are running:"
 149         /usr/sbin/vserver-stat
 150         ;;
 151 *)
 152         echo "Usage: $0 {start|stop|restart|status}"
 153         exit 1
 154         ;;
 155 esac
 156
 157 exit $RETVAL
 158
 159 # This must be last line !
 160 # vi:syntax=sh